A new content update has just been added that includes 3 new wall texture sets with a customizable grunge direction.
Also included is a masking feature that allows you to add a layer of paint, grout, etc. that you can customize on top of both wall blend and paint layers. I cleaned up the master material so everything is much more organized, and you can make changes easier.
An entirely new section of the overview map has been added to explain the new masking feature.
Kind Regards!